JP2016137039A - Fingertip ornament - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fingertip ornament which enables an artificial nail to be fitted easily, has improved decorativeness, and also is structured to produce natural wearing feeling and integrated feeling to a finger.SOLUTION: Provided is an approximately C-shaped ornament fitted near a borderline of a nail and skin, which is a fingertip ornament decorated over a base having an opening part, where the base has a shape comprising holding portions extending around a finger from the nail side toward a bulb of the finger further than a half circle. Also provided is a manufacturing method of the fingertip ornament. In order to improve natural wearing feeling, it is preferred that a finger shape of a user is shaped with resin and molded by using a lost-wax method.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a decorative item for decorating a fingertip, and more specifically, by using a silicone resin from a specific person's real finger and making it by casting (lost wax method), and improving the fit at the time of wearing The present invention relates to a new decoration form technology.

  Conventionally, an artificial nail is sometimes used as a method for decorating a fingertip. Artificial nails are colored with a favorite color or jewels and pasted on the user's nails with an adhesive. Many people use it because it is relatively easy to install in a nail shop or at an individual.

  However, when the artificial nail is attached to the user's nail, the adhesive nail is often fixed by applying an adhesive to the entire user's nail. In many cases, it remains worn for about a month, which places a heavy burden on the user's nails, which is a health problem. In addition, depending on the user, there are cases where it is desired to change the artificial nail one after another, and it has been a detour to peel off the adhesive or the adhesive sheet each time. Furthermore, there is a problem that the food service provider cannot wear decorative items such as artificial nails because of problems such as hygiene.

  One way to solve this problem is to attach a ring-like object to the fingertip. However, it is inconvenient to attach a ring-shaped object to the fingertip, and the shape of the fingertip varies greatly between individuals. There is a problem that it is difficult. Moreover, when attaching jewelry etc. to an artificial nail, only a very fine thing can be attached from the burden to a nail. For this reason, some users have demanded more decoration around the nails.

  Therefore, there has been a demand for an invention in which the artificial nail can be easily attached and detached, the decorativeness is improved, and the finger can have a natural wearing feeling and a sense of unity. A structure that emphasizes a special relationship such as a wedding ring (see Patent Document 1) has been proposed and is a publicly known technique. In more detail, the actual feeling can be expressed with a simple structure by molding with a silicone resin from a specific person's real finger and casting it to precious metals such as platinum, gold, platinum and silver by the lost wax method. Moreover, mass production becomes possible, and a sense of unity between a specific person and a large number of people can be produced. Although it can take the shape of a specific person's finger and have a sense of unity, fixing the artificial nail is not described, and the problem has not been solved.

  A method of easily decorating the artificial nail (see Patent Document 2) has been proposed and is a known technique. More specifically, with respect to an artificial nail having a decorative body provided on a chip attached to a fingernail of a limb, the chip is made of metal, the decorative body includes a jewel, and the jewel is integrated with the chip. This is a method of fixing to the chip by the formed locking claw portion. Although the method for improving the decorativeness of the artificial nail is described, the attachment / detachment of the artificial nail is not described, and the problem has not been solved.

In a method for manufacturing a decorative product that requires custom-made products, a method (see Patent Document 3) that can be manufactured with low cost and high productivity has been proposed and has become a publicly known technique. More specifically, an ink-jet 3D modeling machine 10 is used to create 3D CAD data of an ornament, create slice data based on the 3D CAD data, and perform 3D modeling based on the slice data. Then, a wax mold for the decorative article is produced, and the decorative article is cast by the lost wax method using the wax mold. Although it takes a human finger mold to improve the wearing feeling, there is no description about fixing the artificial nail, and the problem has not been solved.

  In order to solve these problems, the present inventor has a base having an opening and pays attention to a structure in which a decorative article and an artificial nail can be attached to and detached from the base, leading to a proposal of a “fingertip accessory”. Is.

JP 2008-264443 A Table 2008/139661 Japanese Patent Application Laid-Open No. 2003-070513

Provided is a fingertip ornament having a structure in which an artificial nail can be easily attached and detached, the decorativeness is improved, and the finger has a natural wearing feeling and unity feeling.

  The fingertip ornament according to the present invention is provided near the boundary between the nail and the skin (the vicinity is the fingertip side from the joint where the distal phalanx of the phalange of the fingertip contacts, and the posterior nailfold, cuticle, nail meniscus, nail root, nail An approximately C-shaped decorative device mounted on the mother and the nail plate), which is decorated based on a base having an opening, The fingertip decoration device having a shape having a holding portion that goes around the semicircle from the nail side toward the belly of the finger.

  In addition, the present invention can adopt a configuration in which the internal shape of the base is obtained by molding the shape of the user's finger with a resin and molding it using the lost wax method.

  Further, the present invention provides an extension part in the length direction of the finger (hereinafter, the extension part is included in the concept of the holding part, and an auxiliary for increasing the holding force). In order to achieve a typical effect, a configuration provided with a) can be employed.

  In addition, the present invention can employ a configuration in which an artificial nail can be attached to and detached from the base.

  In the present invention, the extension portion may be formed in a spiral shape.

  The present invention can also employ a configuration in which the user's nail and the artificial nail are fixed at the tip of the nail (specifically, near the toe) when the artificial nail is mounted.

  In addition, the present invention may employ a means in which the fingertip ornament is formed with a size that fits the molded user's finger.

  In the present invention, the internal shape of the substantially C-shape is molded from the user's finger with silicone resin, and the lost wax method is partly molded with the silicone resin of the user's finger. A configuration using the lost wax method can also be adopted.

  The present invention can also employ a configuration in which the fingertip decoration tool is molded with a size that fits the molded user's finger.

  According to the fingertip ornament according to the present invention, the artificial nail can be easily attached and detached, the decorativeness is improved, and it is possible to give the finger a natural wearing feeling and a sense of unity. Improves satisfaction.

It is the side view at the time of mounting | wearing with the fingertip ornament according to this invention, and a top view. It is a figure which shows the mounting method of the fingertip ornament according to the present invention. It is a figure which shows the other embodiment of the fingertip ornament based on this invention, and sectional drawing at the time of mounting | wearing. It is a figure which shows the other mounting method of the fingertip ornament according to this invention. It is a figure which shows the manufacturing process of the fingertip ornament according to the present invention.

  The fingertip decoration device according to the present invention is characterized in that the artificial nail can be easily attached and detached, the decorativeness is improved, and the finger has a natural wearing feeling and a sense of unity. Embodiments will be described below with reference to the drawings.

The overall shape of the fingertip ornament and the shape of each part shown in the present embodiment are not limited to the embodiments described below, and are within the scope of the technical idea of the present invention, that is, the same operational effects. It can change within the range of the shape and dimension which can be exhibited.
Example 1
The present invention will be described with reference to FIGS. FIG. 1 is a side view and a top view when the fingertip ornament according to the present invention is worn. FIG. 2 is a diagram showing a method of wearing the fingertip ornament according to the present invention, and FIG. 2 (a) depicts each element separately. FIG. 3 is a view showing another form of the fingertip ornament according to the present invention and a cross-sectional view when worn. FIG. 3A shows before and after mounting the fingertip ornament 1. FIG. 3B shows a fixing structure of the artificial nail 6 and the fingertip ornament 1. FIG.3 (c) shows sectional drawing containing the finger | toe at the time of mounting | wearing. FIG. 4 is a diagram showing another method for mounting the fingertip ornament according to the present invention.

  The fingertip ornament 1 is mainly composed of a base 2 and a holding portion 5, and is an ornament attached near the base of a nail near the tip of a finger. As a whole, the cross-sectional view has an arc shape and is worn from the back side of the finger. Since the end of the arc is elastic and the inner wall surface of the arc is shaped like a user's finger, there is a sense of unity with the finger when worn. Covering the base end and side surface of the artificial nail 6 with the base 2 prevents the artificial nail 6 from falling off (FIG. 1).

  The base 2 is formed in a substantially C shape for mounting on the fingertip, and the base 3 and the side surface 4 are provided as necessary. The base 3 is generally near the boundary between the nail and the skin 20 (the vicinity is the fingertip side of the joint where the distal phalanx of the fingertip touches, and the posterior nail fold, cuticle, nail half-moon, nail root, nail mother and , A region including any of the vicinity of the middle of the nail plate), and the side surface portion 4 extends from the both side surfaces of the holding portion 5 along the side surface of the nail as necessary. . The side surface portion 4 is an unnecessary portion when used in a configuration in which an artificial nail is not attached. When the artificial nail 6 is attached, the side surface of the artificial nail is pressed obliquely from above. A decorative part 7 can be arranged on the surface of the base 3 and the side part 4. Although it is difficult to fix the decorative article to the artificial nail 6, since the base 3 and the side part 4 are made of metal and rigid, various decorative parts 7 can be arranged similarly to the ring.

  The holding part 5 has a shape that goes around the semicircle from the nail side toward the belly of the finger, and is an important part for fixing the fingertip ornament 1 to the finger 10. The holding part 5 has a structure that wraps around from the side face of the side face part 4 in the belly direction of the finger and sandwiches the finger from both side faces (FIG. 3C). Since the shape of the holding part 5 is formed from the shape of a finger, it is a shape along the finger, there is a sense of unity with the finger, and the fingertip ornament 1 is arcuate, Hard to fall off. The holding portion 5 may be a shape obtained by simply bending a flat plate as a shape for holding a finger (FIGS. 3 and 4), or may be a spiral shape for improving decorativeness (FIG. 1). Further, in the shape of the holding portion 5 shown in the drawing, a portion that is shown to extend in the length direction of the finger is decoratively displayed including the extension portion 5a according to claim 3. It is a thing.

  The extension part 5a is a part included in the concept of the holding part 5 and is provided to provide an auxiliary action for enhancing the holding force. FIG. 1 (a2), FIG. 2a, FIG. As shown in FIG. 2b, it may be a decorative shape.

  The artificial nail 6 may be a general one, and a commercially available one can be appropriately selected and used. Therefore, the decorativeness can be improved by combining the favorite artificial nail 6 and the fingertip ornament 1.

  Next, a method for mounting the fingertip ornament 1 will be described with reference to FIGS.

The artificial nail 6 to be used is selected for the finger 10. The positions of the nail 9 and the artificial nail 6 are determined, and an adhesive 8 is put between the nail 9 and the artificial nail 6 to fix the nail 9 and a part of the artificial nail 6. The position of the adhesive 8 is a position where the adhesive 8 is in close contact with the artificial nail 6 near the tip of the nail 9. The adhesive 8 is used as a point instead of the entire nail (FIG. 2A). Unlike normal artificial nails, the adhesive is not applied to the entire nail, so the burden on the nail is small.
After fixing the nail 9 and part of the artificial nail 6, the fingertip ornament 1 is attached to the finger 10 from the back side of the finger 10. The base 3 is attached so that the front (finger tip side) portion covers the base end side of the artificial nail 6. Since the fingertip ornament 1 is arcuate in the circumferential direction of the finger 10, it is integrated with the finger 10. Furthermore, since the fingertip ornament 1 covers the proximal end side of the artificial nail 6, the artificial nail 6 is biased toward the finger 10 and does not fall off from the finger 10 (FIGS. 2 and 4).

  Next, the manufacturing method of the fingertip ornament 1 will be described with reference to FIG.

  In order to simulate the shape of the user's finger on the inner wall of the fingertip ornament 1, the user's finger 10 is shaped and the fingertip ornament 1 is formed along the shape.

  1) The silicon resin 11 is applied to the user's finger 10 and cured to take the mold of the finger 10 (FIG. 5A).

  2) Pour gypsum into the silicon resin 11 to create a gypsum finger shape (FIGS. 5B and 5C).

  3) Put the wax 13 on the gypsum 12 and match the shape of the gypsum 12. The wax 13 is adjusted in advance for each individual finger 10 by creating a large frame of the shape of the fingertip ornament 1 and matching it with the plaster 12 (FIG. 5D).

  4) Put gypsum 12 and wax 13 in a container 14 and fill with investment material 15. The investment material 15 is fluid at first, but becomes hard like gypsum over time (FIG. 5 (e)).

  5) The container 14 is put into a furnace, raised to 700 degrees, the wax 13 is burned, a space is formed where the wax 13 was, and a metal 17 is poured into the space (FIGS. 5 (f) and 5 (g)). ).

6) The investment material 15 and the plaster 12 are removed, and unnecessary portions are excised to form the fingertip ornament 1 (FIGS. 5H and 5I).
By performing such a process, the fingertip ornament 1 suitable for the shape of the user's finger can be produced.

With the above-described configuration and process, the artificial nail can be easily attached and detached, the decorativeness is improved, and it is possible to give the finger a natural wearing feeling and a sense of unity. Is to improve.
(Example 2)
Another embodiment will be described with reference to FIG. Parts similar to those in the first embodiment are omitted.

According to the first embodiment, only the user's finger 10 is shown in FIG. 3 (a1), and in FIG. 3 (a2), the base 2 including only the base 3 and the holding portion 5 is attached to the user's finger 10. FIG. 3 (a3) shows a state where the base 2 is provided with the side surface portion 4 and the artificial nail 6 is attached.
A general artificial nail 6 can be used together with the fingertip ornament 1 and the convenience is improved, but the sense of unity between the fingertip ornament 1 and the artificial nail 6 can be further enhanced.

  A portion near the base end of the side surface of the artificial nail 6 is cut along the side surface to provide a stepped portion 601. In the corresponding part of the side face part 4 of the fingertip ornament 1, a raised part corresponding to the amount of shaving of the artificial nail 6 is formed to form a step part 401 (FIG. 3 (b)). When the artificial nail 6 is attached to the fingertip ornament 1, the stepped portion 601 is held by the stepped portion 401, thereby enhancing the sense of unity between the fingertip ornament 1 and the artificial nail 6 (FIG. 3C). ).

  Moreover, the protrusion part 602 is provided in the part near the base end of the side surface of the artificial nail 6, and the recessed part 402 is formed in the part corresponding to the side surface part 4 of the fingertip ornament 1 (FIG.3 (b)). When the artificial nail 6 is attached to the fingertip ornament 1, the protrusion 402 is held by the recess 402, and the sense of unity between the fingertip ornament 1 and the artificial nail 6 can be strengthened (FIG. 3C). .

  By adopting such a structure, the sense of unity between the fingertip ornament 1 and the artificial nail 6 is increased, the wobbling of the artificial nail 6 can be further suppressed, and the user's satisfaction with the decoration is improved.

  Further, in the present invention, it is effective in that it is possible to prevent dropout by adopting a forming means that is formed in a size and shape that provides an interference fit with respect to the size and shape of the finger.

In the present invention, there is a description that a silicone resin is used for molding the lost wax. However, the same solidity, releasability, elasticity, stretchability as the silicone resin, and a material that does not adversely affect the human body. For example, it is not particularly limited to silicon resin.

  It is understood that the fingertip ornament according to the present invention has great industrial applicability for a fingertip decoration method including an artificial nail.

DESCRIPTION OF SYMBOLS 1 Fingertip decoration 2 Base 3 Base 4 Side part 5 Holding | maintenance part 5a Extension part 6 Nail | claw 7 Decoration part 8 Adhesive 9 Nail | claw 10 Finger | tip 11 Silicone resin 12 Gypsum 13 Wax 14 Container 15 Investment material 16 Space 17 Metal 20 Nail and Near skin boundary 401 Stepped portion 402 Recessed portion 601 Stepped portion 602 Protruding portion

The present invention is a method for manufacturing a fingertip ornament to be mounted near the boundary between a nail and skin, wherein the fingertip ornament is decorated based on a base having a substantially C-shaped opening, A fingertip ornament having a shape having a holding part that goes over a semicircle from the nail side toward the belly of the finger and an extension part extending in the length direction from the holding part.

Further, the manufacturing method according to the present invention produces a finger mold obtained by shaping the shape of the user's finger and the shape near the boundary between the nail and the skin, and applies and cures wax around the finger mold, Lost in which the hardened wax is processed into the shape of the fingertip decoration, and the metal is poured into the space formed by removing the wax by placing it in a container filled with investment material and heating it. A configuration that is processed into an inner surface shape that fits the fingertip of the user by using a wax method was adopted.

Moreover, the manufacturing method which concerns on this invention can also employ | adopt the means to shape | mold so that the shape of the said holding | maintenance part of the said fingertip ornament may have the extension part which goes to the length direction of a finger | toe.

The manufacturing method according to the present invention can also be employed molding to that unit so as to have a shape which can be removably mounted a pawl attached to the base.

Moreover, the manufacturing method which concerns on this invention can also be made into the means in which the said extension part shape | molds in a helical shape.

The manufacturing method according to the present invention, when the artificial nail mounted, it is also possible to employ a means of Ru by fixing the artificial nail and nail of the user at the tip of the nail.

The manufacturing method according to the present invention, the fingertip accessory is to finger templating the user may be employed means you molded dimensioned to be a tight fit.

Further, the manufacturing method according to the present invention may employ a means using a silicon resin for mold making in the lost wax method .

Claims (9)

A generally C-shaped ornament mounted near the boundary between the nail and the skin, which is decorated based on a base having an opening, and the base forms a semicircle from the nail side toward the abdomen of the finger A fingertip ornament characterized by having a shape having a holding part that wraps around.   The fingertip ornament according to claim 1, wherein the internal shape of the base is formed by using a lost wax method by shaping the shape of a user's finger with resin.   The fingertip ornament according to claim 1, wherein an extension portion in a finger length direction is provided in the holding portion of the fingertip ornament.   The fingertip ornament according to any one of claims 1 to 3, wherein the base is provided with a structure that allows attachment and removal of the nail.   The fingertip ornament according to any one of claims 1 to 4, wherein the extension portion has a spiral shape.   The fingertip ornament according to any one of claims 1 to 5, wherein the user's nail and the artificial nail are fixed at the tip of the nail when the artificial nail is mounted.   The fingertip decoration tool according to any one of claims 1 to 6, wherein the fingertip decoration tool has a size that fits into a molded user's finger. The manufacturing method of the base is a method in which the internal shape of the base is formed into the shape of the user's finger by using a lost wax method by taking a mold with a silicon resin from the user's finger. The manufacturing method of the fingertip ornament according to any one of claims 1 to 7, The method for manufacturing a fingertip ornament according to any one of claims 1 to 8, wherein the fingertip ornament is formed with a size that provides an interference fit with a user's finger that has been molded. Method.